Multiple banks A three bank onboard battery charger rated a 30 amps 10 amps per bank for 12 volt batteries, including marine, boat, starter, and deep cycle batteries. Enjoy precision charging An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over charging in hot climates and under charging in cold climates.Operating Temperature: 4 to 104 F ( 20 to 50 C) Charge dead batteries Charges batteries as low as 1 volt. Or use the all new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Multiple banks A three bank onboard battery charger rated a 30 amps 10 amps per bank for 12 volt batteries, including marine, boat, starter, and deep cycle batteries. Enjoy precision charging An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over charging in hot climates and under charging in cold climates.Operating Temperature: 4 to 104 F ( 20 to 50 C) Charge dead batteries Charges batteries as low as 1 volt. Or use the all new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Multiple banks A three bank onboard battery charger rated a 30 amps 10 amps per bank for 12 volt batteries, including marine, boat, starter, and deep cycle batteries. Enjoy precision charging An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over charging in hot climates and under charging in cold climates.Operating Temperature: 4 to 104 F ( 20 to 50 C) Charge dead batteries Charges batteries as low as 1 volt. Or use the all new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Multiple banks A three bank onboard battery charger rated a 30 amps 10 amps per bank for 12 volt batteries, including marine, boat, starter, and deep cycle batteries. Enjoy precision charging An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over charging in hot climates and under charging in cold climates.Operating Temperature: 4 to 104 F ( 20 to 50 C) Charge dead batteries Charges batteries as low as 1 volt. Or use the all new force mode that allows you to take control and manually begin charging dead batteries down to zero volts. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Last updated at 08/01/2026 14:44:03
NOCO Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
Free delivery between Mon – Wed
NOCO Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
Delivery between Mon – Thu $256.54
NOCO Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
Free delivery between 6–15 Aug
NOCO Genius GENPRO10X3, 3-Bank, 30A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator
Delivery between 6–10 Aug $35.88
Battery Charger - Genius Pro - 12V - 30 amp - 3-Bank - Quick Connect Harness - Each
Delivery between 4–11 Aug $35.05
Noco Battery Charger 3-bank 30 Amp Onboard (genpro10x3)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Noco Battery Charger 3-Bank 30 Amp Onboard (GENPRO10X3)
Delivery $8.80
Noco Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
originally posted on cabelas.com
Great product. A bit pricy but convenient. Took care of all four of my boat batteries at once. For this price it should come with the adapter plug with it but it is well built and definitely does the job.
originally posted on cabelas.com
Charging 2 100 Amp hour lithiums with built in heaters. So far its amazing, charges fast and have zero issues. From -4°F to 105°F. Zero issues. I have installed inside a boat.
originally posted on walmart.com
Great charger. Does as it is described. A real time saver charging 3 batteries at the same time. Very easy to use. Self explanatory and built-in safety but still best to read the instructions. I highly recommend this Noco product. It's everything I expected, arrived in a reasonably short time and very well packed for shipping.
| Exterior | Painted |
| Voltage | 12 Volts |
| Input voltage | 240 Volts |
NOCO Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
Free delivery between Mon – Wed
NOCO Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
Delivery between Mon – Thu $256.54
NOCO Battery Charger 3-Bank 30 Amp Onboard GENPRO10X3
Free delivery between 6–15 Aug
NOCO Genius GENPRO10X3, 3-Bank, 30A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator
Delivery between 6–10 Aug $35.88
Battery Charger - Genius Pro - 12V - 30 amp - 3-Bank - Quick Connect Harness - Each
Delivery between 4–11 Aug $35.05
Great product. A bit pricy but convenient. Took care of all four of my boat batteries at once. For this price it should come with the adapter plug with it but it is well built and definitely does the job.
Charging 2 100 Amp hour lithiums with built in heaters. So far its amazing, charges fast and have zero issues. From -4°F to 105°F. Zero issues. I have installed inside a boat.
Great charger. Does as it is described. A real time saver charging 3 batteries at the same time. Very easy to use. Self explanatory and built-in safety but still best to read the instructions. I highly recommend this Noco product. It's everything I expected, arrived in a reasonably short time and very well packed for shipping.
Couldn’t be happier with this charger. Durable and waterproof. Runs cool when charging and charges my 3 batteries quicker than the 15 amp charger it replaced. Highly recommend this charger.
Running a 36v trolling motor I wanted to upgrade my charger. Love having the maintenance option to keep my batteries full charged when I dont get to use the boat and the recovery mode could come in handy if a battery goes completely dead. Easy to install and can use this charger for any battery from a regular acid battery to lithium. I have the Noco Gen 3 on my other boat and would recommend these chargers to everyone.
I have a lithium and a AGM battery directions for hooking it up was simple. So far I have nothing but a good option of charger. Again hook up easy plug it up set up the options and it’s going. I highly recommend charger.
Just got it. Installed and works just as advertised, seems to be extremely good quality. Needed the ability to choose battery types(LiFePo4 and AGM), so this was the ticket.
Unit is (pleasantly) larger in reality than the pictures imply and of substantial weight. It was easy to install and seems quite rugged/waterproof. Set up was a breeze and has been doing a fine job keeping my two wet cell and one LiFePO4 fully charged and maintained. The three lighted visual charge level indicating light make it easy to observe operating status day or night. Happy with this purchase
So far (1 1/2 weeks of constant use), it’s performed well. Wires and connectors all seem to be heavy-duty. Does not generate much heat, even though one of our batteries requires a couple of hours to get fully charged.
So far this is as great charger using on a 3 bank lithium set up, it will charge from zero. And charges my 100 AH 12 v from 0 in a about 9 hrs.It is big and has decent weight but it's on board so that's not really an issue.So far so good
| Exterior | Painted |
| Voltage | 12 Volts |
| Input voltage | 240 Volts |
